Passing EC-COUNCIL 312-40 Exam Using 2025 Practice Tests
312-40 Study Guide Brilliant 312-40 Exam Dumps PDF
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NEW QUESTION # 79
Global SciTech Pvt. Ltd. is an IT company that develops healthcare-related software. Using an incident detection system (IDS) and antivirus software, the incident response team of the organization has observed that attackers are targeting the organizational network to gain access to the resources in the on-premises environment. Therefore, their team of cloud security engineers met with a cloud service provider to discuss the various security provisions offered by the cloud service provider. While discussing the security of the organization's virtual machine in the cloud environment, the cloud service provider stated that the Network Security Groups (NSGs) will secure the VM by allowing or denying network traffic to VM instances in a virtual network based on inbound and outbound security rules. Which of the following cloud service provider filters the VM network traffic in a virtual network using NSGs?
- A. IBM
- B. Google
- C. AWS
- D. Azure
Answer: D
Explanation:
Network Security Groups (NSGs) are used in Azure to filter network traffic to and from Azure resources within an Azure Virtual Network (VNet). NSGs contain security rules that allow or deny inbound and outbound network traffic based on several parameters such as protocol, source and destination IP address, port number, and direction (inbound or outbound).
* NSG Functionality: NSGs function as a firewall for VM instances, controlling both inbound and outbound traffic at the network interface, VM, and subnet level1.
* Security Rules: They consist of security rules that specify source and destination, port, and protocol to filter traffic1.
* Traffic Control: By setting appropriate rules, NSGs help secure VMs from unauthorized access and ensure that only allowed traffic can flow to and from the VM1.
* Azure Specific: This feature is specific to Azure and is not offered by IBM, AWS, or Google Cloud in the same manner1.
References:NSGs are a key component of Azure's networking capabilities, providing a way to control access to VMs, services, and subnets, and are an integral part of Azure's security infrastructure1.
NEW QUESTION # 80
An organization wants to securely connect to the AWS environment with a speed of 20 Gbps directly through its data centers, branch offices, and colocation facilities to ensure that its customers can securely access public (objects stored in Amazon S3) and private (limited access features such as VPC) resources by bypassing the internet service providers in the path. Which of the following AWS services can be helpful for the organization?
- A. AWS Shield Standard
- B. Amazon Direct Connect
- C. Amazon EBS
- D. Amazon CloudFront
Answer: B
NEW QUESTION # 81
Simon recently joined a multinational company as a cloud security engineer. Due to robust security services and products provided by AWS, his organization has been using AWS cloud-based services. Simon has launched an Amazon EC2 Linux instance to deploy an application. He would like to secure Linux AMI. Which of the following command should Simon run in the EC2 instance to disable user account passwords?
- A. passwd -d < USERNAME >
- B. passwd -I < USERNAME >
- C. passwd -D < USERNAME >
- D. passwd -L < USERNAME >
Answer: B
Explanation:
To disable user account passwords on an Amazon EC2 Linux instance, Simon should use the command passwd -L <USERNAME>. Here's the detailed explanation:
passwd Command: The passwd command is used to update a user's authentication tokens (passwords).
-L Option: The -L option is used to lock the password of the specified user account, effectively disabling the password without deleting the user account itself.
Security Measure: Disabling passwords ensures that the user cannot authenticate using a password, thereby enhancing the security of the instance.
Reference:
AWS Documentation: Securing Access to Amazon EC2 Instances
Linux man-pages: passwd(1)
NEW QUESTION # 82
Richard Branson works as a senior cloud security engineer in a multinational company. Owing to the cost-effective security features and services provided by cloud computing, his organization uses cloud-based services. Richard deliberately wants to cause problems in an application/software system deployed in the production environment as a part of the testing strategy and analyze how the application/software system deals with the disruption, detects vulnerabilities, and fixes them. Which of the following refers to the process of experimenting on a software system that is deployed in production to check the system's capability to withstand sudden and unexpected conditions?
- A. Quick-Fix Engineering
- B. Site Reliability Engineering
- C. Chaos Engineering
- D. Social Engineering
Answer: C
Explanation:
Chaos Engineering is the discipline of experimenting on a software system in production to build confidence in the system's capability to withstand turbulent and unexpected conditions. Here's how it applies to Richard Branson's scenario:
Intentional Disruption: Chaos Engineering involves deliberately introducing problems into the system to test its resilience.
Observation: Observing how the system responds to these disruptions helps identify weaknesses and areas for improvement.
Vulnerability Detection: By causing controlled chaos, the engineering team can detect vulnerabilities that might not be apparent during standard testing procedures.
Resilience Building: The ultimate goal is to improve the system's resilience by fixing the vulnerabilities and ensuring it can handle unexpected issues.
Continuous Improvement: It is an ongoing process that helps teams prepare for the worst-case scenarios and improve the overall stability and reliability of the system.
Reference:
Principles of Chaos Engineering, which outline the practices and benefits of this approach.
Case studies demonstrating how Chaos Engineering has helped organizations improve their systems' resilience.
NEW QUESTION # 83
Samuel Jackson has been working as a cloud security engineer for the past 12 years in VolkSec Pvt. Ltd., whose applications are hosted in a private cloud. Owing to the increased number of users for its services, the organizations is finding it difficult to manage the on-premises data center. To overcome scalability and data storage issues, Samuel advised the management of his organization to migrate to a public cloud and shift the applications and data. Once the suggestion to migrate to public cloud was accepted by the management, Samuel was asked to select a cloud service provider. After extensive research on the available public cloud service providers, Samuel made his recommendation. Within a short period, Samuel along with his team successfully transferred all applications and data to the public cloud. Samuel's team would like to configure and maintain the platform, infrastructure, and applications in the new cloud computing environment. Which component of a cloud platform and infrastructure provides tools and interfaces to Samuel's team for configuring and maintaining the platform, infrastructure, and application?
- A. Virtualization Component
- B. Compute Component
- C. Physical and Environment Component
- D. Management Component
Answer: D
Explanation:
* Cloud Platform Components: Cloud platforms typically consist of several components, including compute, storage, networking, virtualization, and management1.
* Management Component: The management component of a cloud platform provides the necessary tools and interfaces for configuring and maintaining the platform, infrastructure, and applications2.
* Tools and Interfaces: These tools and interfaces allow cloud security engineers like Samuel and his team to manage resource allocation, monitor system performance, configure network settings, and ensure security compliance2.
* Role in Cloud Environments: In cloud environments, the management component is crucial for maintaining operational efficiency, ensuring that resources are used optimally, and that the cloud infrastructure aligns with organizational goals2.
* Exclusion of Other Components: While the physical and environment component, compute component, and virtualization component are essential parts of cloud infrastructure, they do not primarily provide tools for configuration and maintenance. The management component is specifically designed for this purpose1.
References:
* IBM's explanation of cloud service models1.
* AWS's overview of the cloud adoption framework2.
NEW QUESTION # 84
Elaine Grey has been working as a senior cloud security engineer in an IT company that develops software and applications related to the financial sector. Her organization would like to extend its storage capacity and automate disaster recovery workflows using a VMware private cloud. Which of the following storage options can be used by Elaine in the VMware virtualization environment to connect a VM directly to a LUN and access it from SAN?
- A. Object Storage
- B. Ephemeral Storage
- C. File Storage
- D. Raw Storage
Answer: D
Explanation:
In a VMware virtualization environment, to connect a virtual machine (VM) directly to a Logical Unit Number (LUN) and access it from a Storage Area Network (SAN), the appropriate storage option is Raw Device Mapping (RDM), which is also referred to as Raw Storage.
* Raw Device Mapping (RDM): RDM is a feature in VMware that allows a VM to directly access and manage a storage device. It provides a mechanism for a VM to have direct access to a LUN on the SAN1.
* LUN Accessibility: By using RDM, Elaine can map a SAN LUN directly to a VM. This allows the VM to access the LUN at a lower level than the file system, which is necessary for certain data-intensive operations2.
* Disaster Recovery Automation: RDM can be particularly useful in disaster recovery scenarios where direct access to the storage device is required for replication or other automation workflows1.
* VMware Compatibility: RDM is compatible with VMware vSphere and is commonly used in environments where control over the storage is managed at the VM level1.
References:Connecting a VM directly to a LUN using RDM is a common practice in VMware environments, especially when there is a need for storage operations that require more control than what is provided by file-level storage. It is a suitable option for organizations looking to extend their storage capacity and automate disaster recovery workflows12.
NEW QUESTION # 85
Sandra, who works for SecAppSol Technologies, is on a vacation. Her boss asked her to solve an urgent issue in an application. Sandra had to use applications present on her office laptop to solve this issue, and she successfully rectified it. Despite being in a different location, she could securely use the application. What type of service did the organization use to ensure that Sandra could access her office laptop from a remote area?
- A. Amazon Elastic Transcoder Service
- B. Amazon Simple Workflow
- C. Amazon AppStream 2.0
- D. Amazon SQS
Answer: C
Explanation:
Amazon AppStream 2.0 is a fully managed application streaming service that allows users to access desktop applications from anywhere, making it the service that enabled Sandra to access her office laptop applications remotely. Here's how it works:
Application Hosting: AppStream 2.0 hosts desktop applications on AWS and streams them to a web browser or a connected device.
Secure Access: Users can access these applications securely from any location, as the service provides a secure streaming session.
Resource Optimization: It eliminates the need for high-end user hardware since the processing is done on AWS servers.
Central Management: The organization can manage applications centrally, which simplifies software updates and security.
Integration: AppStream 2.0 integrates with existing identity providers and supports standard security protocols.
Reference:
AWS documentation on Amazon AppStream 2.0, detailing how it enables remote access to applications1.
An AWS blog post explaining the benefits of using Amazon AppStream 2.0 for remote application access2.
NEW QUESTION # 86
An organization, PARADIGM PlayStation, moved its infrastructure to a cloud as a security practice. It established an incident response team to monitor the hosted websites for security issues. While examining network access logs using SIEM, the incident response team came across some incidents that suggested that one of their websites was targeted by attackers and they successfully performed an SQL injection attack.
Subsequently, the incident response team made the website and database server offline. In which of the following steps of the incident response lifecycle, the incident team determined to make that decision?
- A. Post-mortem
- B. Containment
- C. Coordination and information sharing
- D. Analysis
Answer: B
Explanation:
The decision to take the website and database server offline falls under the Containment phase of the incident response lifecycle. Here's how the process typically unfolds:
Detection: The incident response team detects a potential security breach, such as an SQL injection attack, through network access logs using SIEM.
Analysis: The team analyzes the incident to confirm the breach and understand its scope and impact.
Containment: Once confirmed, the team moves to contain the incident to prevent further damage. This includes making the affected website and database server offline to stop the attack from spreading or causing more harm1.
Eradication and Recovery: After containment, the team works on eradicating the threat and recovering the systems to normal operation.
Post-Incident Activity: Finally, the team conducts a post-mortem analysis to learn from the incident and improve future response efforts.
Reference:
The containment phase is critical in incident response as it aims to limit the damage of the security incident and isolate affected systems to prevent the spread of the attack12. Taking systems offline is a common containment strategy to ensure that attackers can no longer access the compromised systems1.
NEW QUESTION # 87
An IT organization named WITEC Solutions has adopted cloud computing. The organization must manage risks to keep its business data and services secure and running by gaining knowledge about the approaches suitable for specific risks. Which risk management approach can compensate the organization if it loses sensitive data owing to the risk of an activity?
- A. Risk avoidance
- B. Risk transference
- C. Risk mitigation
- D. Risk acceptance
Answer: B
Explanation:
In risk management, the approach that can compensate an organization for the loss of sensitive data due to the risks of an activity is known as risk transference.
* Risk Transference: This approach involves transferring the risk to a third party, typically through insurance or outsourcing. In the context of data loss, an organization can purchase a cyber insurance policy that would provide financial compensation in the event of a data breach or loss1.
* How It Works:
* Insurance Policies: Cyber insurance policies can cover various costs associated with data breaches, including legal fees, notification costs, and even the expenses related to public relations efforts to manage the reputation damage.
* Contracts and Agreements: When outsourcing services or functions that involve sensitive data, contracts can include clauses that hold the service provider responsible for any data loss or breaches, effectively transferring the risk away from the organization.
* Benefits of Risk Transference:
* Financial Protection: Provides a financial safety net that helps the organization recover from the loss without bearing the entire cost.
* Focus on Core Business: Allows the organization to focus on its core activities without the need to allocate excessive resources to manage specific risks.
References:
* Key Considerations in Protecting Sensitive Data Leakage Using Data Loss Prevention Tools1.
* Data Risk Management: Process and Best Practices2.
NEW QUESTION # 88
Chris Noth has recently joined CloudAppSec Private Ltd. as a cloud security engineer. Owing to several instances of malicious activities performed by former employees on his organization's applications and data that reside in an on-premises environment, in 2010, his organization adopted cloud computing and migrated all applications and data to the cloud. Chris would like to manage user identities in cloud-based services and applications. Moreover, he wants to reduce the risk caused by the accounts of former users (employees) by ensuring that the users who leave the system can no longer log in to the system. Therefore, he has enforced an IAM standard that can automate the provisioning and de-provisioning of users when they enter and leave the system. Which of the following IAM standards is implemented by Chris Noth?
- A. SCIM
- B. OAuth
- C. OpenID
- D. XACML
Answer: A
Explanation:
Chris Noth is looking to manage user identities and automate the provisioning and de-provisioning of users in cloud-based services and applications. The IAM standard that supports this functionality is SCIM (System for Cross-domain Identity Management).
* SCIM Overview: SCIM is an open standard designed to manage user identity information across different domains. It simplifies user management in cloud-based applications and services by allowing for automated user provisioning and de-provisioning1.
* Automated Provisioning: With SCIM, when new users are added to an organization's system, their identities can be automatically provisioned across various cloud services without manual intervention1.
* Automated De-provisioning: Similarly, when users leave the organization or their roles change, SCIM can ensure that their access is automatically revoked or adjusted across all connected services. This reduces the risk of former employees retaining access to sensitive systems and data1.
* Why Not the Others?:
* XACML (eXtensible Access Control Markup Language) is used for defining access control
* policies, not for identity provisioning.
* OpenID is an authentication standard that allows users to be authenticated by certain co-operating sites using a third-party service, without the need for passwords.
* OAuth is an open standard for access delegation, commonly used as a way for Internet users to grant websites or applications access to their information on other websites but without giving them the passwords.
References:
* MajorKey Tech: What is Provisioning and De-provisioning in IAM1.
* SailPoint: What is automated provisioning?2.
* Nestmeter: Streamlining Security: User Provisioning and Deprovisioning with IAM3.
NEW QUESTION # 89
Brentech Services allows its clients to access (read, write, or delete) Google Cloud Storage resources for a limited time without a Google account while it controls access to Cloud Storage. How does the organization accomplish this?
- A. Using Signed Documents
- B. Using Signed URLs
- C. Using BigQuery column-level security
- D. Using BigQuery row-level-security
Answer: B
NEW QUESTION # 90
Katie Holmes has been working as a cloud security engineer over the past 7 years in an MNC. Since the outbreak of the COVID-19 pandemic, the cloud service provider could not provide cloud services efficiently to her organization. Therefore, Katie suggested to the management that they should design and build their own data center. Katie's requisition was approved, and after 8 months, Katie's team successfully designed and built an on-premises data center. The data center meets all organizational requirements; however, the capacity components are not redundant. If a component is removed, the data center comes to a halt. Which tier data center was designed and constructed by Katie's team?
- A. Tier III
- B. Tier II
- C. Tier IV
- D. Tier I
Answer: D
Explanation:
Data center
Explore
The data center designed and constructed by Katie Holmes' team is a Tier I data center based on the description provided.
* Tier I Data Center: A Tier I data center is characterized by a single path for power and cooling and no redundant components. It provides an improved environment over a simple office setting but is susceptible to disruptions from both planned and unplanned activity1.
* Lack of Redundancy: The fact that removing a component brings the data center to a halt indicates there is no redundancy in place. This is a defining characteristic of a Tier I data center, which has no built-in redundancy to allow for maintenance without affecting operations1.
* Operational Aspects:
* Uptime: A Tier I data center typically has an uptime of 99.671%.
* Maintenance: Any maintenance or unplanned outages will likely result in downtime, as there are no alternate paths or components to take over the load1.
References:
* Data centre tiers - Wikipedia1.
NEW QUESTION # 91
QuickServ Solutions is an organization that wants to migrate to the cloud. It is in the phase of signing an agreement with a cloud vendor. For that, QuickServ Solutions must assess the current vendor procurement process to determine how the company can mitigate cloud-related risks. How can the company accomplish that?
- A. Using Cloud Computing Contracts
- B. Using Gap Analysis
- C. Using Internal Audit
- D. Using Vendor Transitioning
Answer: C
Explanation:
To mitigate cloud-related risks during the vendor procurement process, QuickServ Solutions can use Gap Analysis. This approach will help the company assess and identify the differences between its current state and the desired future state, including any shortcomings or gaps that need to be addressed.
Current State Assessment: Evaluate the existing vendor procurement processes and identify all the associated risks.
Desired State Definition: Define what an ideal, risk-mitigated cloud vendor relationship would look like for the organization.
Gap Identification: Identify the gaps between the current state and the desired state, particularly focusing on areas that could introduce cloud-related risks.
Risk Mitigation Strategies: Develop strategies to bridge these gaps, which may include enhancing security measures, improving contract terms, or adopting new cloud governance practices.
Implementation and Monitoring: Implement the necessary changes and continuously monitor the procurement process to ensure that the cloud-related risks are effectively mitigated.
Reference:
Gap Analysis is a strategic tool used to compare the actual performance of a business with potential or desired performance. In the context of cloud migration, it helps in identifying the risks associated with vendor procurement and developing strategies to mitigate those risks123.
NEW QUESTION # 92
On database system of a hospital maintains rarely-accessed patients' data such as medical records including high-resolution images of ultrasound reports, MRI scans, and X-Ray reports for years. These records occupy a lot of space and need to be kept safe as it contains sensitive medical dat a. Which of the following Azure storage services best suitable for such rarely-accessed data with flexible latency requirement?
- A. Azure File Sync
- B. Azure Archive Storage
- C. Azure Backup: Restore-as-a-Service
- D. Azure Recovery Services Vault
Answer: B
Explanation:
Data Characteristics: The hospital's database system contains rarely-accessed, sensitive medical records, including high-resolution images, which require secure and cost-effective long-term storage1.
Azure Archive Storage: Azure Archive Storage is designed for data that is rarely accessed and has flexible latency requirements. It offers a cost-effective solution for storing large volumes of data that does not need to be accessed frequently1.
Security and Compliance: Azure Archive Storage provides secure storage for sensitive medical data, ensuring compliance with healthcare regulations such as HIPAA and GDPR1.
Cost Efficiency: By using Azure Archive Storage, the hospital can significantly reduce storage costs compared to storing data on higher-performance tiers that are intended for frequently accessed data1.
Exclusion of Other Options: Azure Backup and Azure Recovery Services Vault are primarily used for backup and disaster recovery, not for archiving. Azure File Sync is used for syncing files across multiple locations and is not optimized for archival purposes1.
Reference:
Microsoft Azure's official page on Azure Archive Storage1.
NEW QUESTION # 93
The tech giant TSC uses cloud for its operations. As a cloud user, it should implement an effective risk management lifecycle to measure and monitor high and critical risks regularly. Additionally, TSC should define what exactly should be measured and the acceptable variance to ensure timely mitigated risks. In this case, which of the following can be used as a tool for cloud risk management?
- A. CSA CCM Framework
- B. Cloud Security Alliance
- C. Information System Audit and Control Association
- D. Committee of Sponsoring Organizations
Answer: A
Explanation:
The CSA CCM (Cloud Controls Matrix) Framework is a cybersecurity control framework for cloud computing, developed by the Cloud Security Alliance (CSA). It is designed to provide a structured and standardized set of security controls that help organizations assess the overall security posture of their cloud infrastructure and services.
Here's how the CSA CCM Framework serves as a tool for cloud risk management:
* Comprehensive Controls: The CCM consists of 197 control objectives structured in 17 domains covering all key aspects of cloud technology.
* Risk Assessment: It can be used for the systematic assessment of a cloud implementation, providing guidance on which security controls should be implemented.
* Alignment with Standards: The controls framework is aligned with the CSA Security Guidance for Cloud Computing and other industry-accepted security standards and regulations.
* Shared Responsibility Model: The CCM clarifies the shared responsibility model between cloud service providers (CSPs) and customers (CSCs).
* Monitoring and Measurement: The CCM includes metrics and implementation guidelines that help define what should be measured and the acceptable variance for risks.
References:
* CSA's official documentation on the Cloud Controls Matrix (CCM), which outlines its use as a tool for cloud risk management1.
* An article providing a checklist for CSA's Cloud Controls Matrix v4, which discusses how it can be used for managing risk in cloud environments2.
NEW QUESTION # 94
Jordon Bridges works as a cloud security engineer in a multinational company. His organization uses Google cloud-based services (GC) because Google cloud provides robust security services, better pricing than competitors, improved performance, and redundant backup. Using IAM security configuration, Jordon implemented the principle of least privilege. A GC IAM member could be a Google account, service account, Google group, G Suite, or cloud identity domain with an identity to access Google cloud resources. Which of the following identities is used by GC IAM members to access Google cloud resources?
- A. For Google Account, Google group, and G suite, the identity used is the domain name, whereas in service account and cloud identity domain, the identity used is an email address.
- B. For Google Account, Google group, and service account, the identity used is the domain name, whereas in G Suite and cloud identity domain, the identity used is an email address.
- C. For Google Account, Google group, and service account, the identity used is an email address, whereas in G Suite and cloud identity domain, the identity used is the domain name.
- D. For Google Account, Google group, and G suite, the identity used is an email address, whereas in service account and cloud identity domain, the identity used is the domain name.
Answer: C
Explanation:
* Google Cloud IAM Members: In Google Cloud IAM, members can be individuals or entities that interact with Google Cloud resources. These members are assigned roles that grant them permissions to perform specific actions1.
* Identity Types: The identities used by IAM members to access Google Cloud resources are typically email addresses or domain names, depending on the type of member1.
* Email Address as Identity: For a Google Account, Google group, and service account, the identity is generally an email address. This email address is used to uniquely identify the member within Google Cloud's IAM system1.
* Domain Name as Identity: For G Suite and Cloud Identity domains, the identity is the domain name associated with the organization's account. This domain name represents the collective identity of the organization within Google Cloud1.
* Access to Resources: IAM members use these identities to authenticate and gain access to Google Cloud resources as per the permissions defined by their assigned roles1.
References:
* Medium article on IAM Demystified1.
NEW QUESTION # 95
Sam, a cloud admin, works for a technology company that uses Azure resources. Because Azure contains the resources of numerous organizations and several alerts are received timely, it is difficult for the technology company to identify risky resources, determine their owner, know whether they are needed, and know who pays for them. How can Sam organize resources to determine this information immediately?
- A. By using tags
- B. By configuring workflow automation
- C. By using ASC Data Connector
- D. By setting up Azure Front Door
Answer: A
NEW QUESTION # 96
Sandra Oliver has been working as a cloud security engineer in an MNC. Her organization adopted the Microsoft Azure cloud environment owing to its on-demand scalability, robust security, and high availability features. Sandra's team leader assigned her the task to increase the availability of organizational applications; therefore, Sandra is looking for a solution that can be utilized for distributing the traffic to backend Azure virtual machines based on the attributes of the HTTP request received from clients. Which of the following Azure services fulfills Sarah's requirements?
- A. Azure Application Gateway
- B. Azure Sentinel
- C. Azure ExpressRoute
- D. Azure Front Door
Answer: A
Explanation:
Azure Application Gateway is a web traffic load balancer that enables Sandra to manage traffic to her web applications. It is designed to distribute traffic to backend virtual machines and services based on various HTTP request attributes.
Here's how Azure Application Gateway meets the requirements:
* Routing Based on HTTP Attributes: Application Gateway can route traffic based on URL path or host headers.
* SSL Termination: It provides SSL termination at the gateway, reducing the SSL overhead on the web servers.
* Web Application Firewall: Application Gateway includes a Web Application Firewall (WAF) that provides protection to web applications from common web vulnerabilities and exploits.
* Session Affinity: It can maintain session affinity, which is useful when user sessions need to be directed to the same server.
* Scalability and High Availability: Application Gateway supports autoscaling and zone redundancy, ensuring high availability and scalability.
References:
* Azure's official documentation on Application Gateway, which details its capabilities for routing traffic based on HTTP request attributes1.
NEW QUESTION # 97
Thomas Gibson is a cloud security engineer working in a multinational company. Thomas has created a Route 53 record set from his domain to a system in Florida, and a similar record to machines in Paris and Singapore.
Assume that network conditions remain unchanged and Thomas has hosted the application on Amazon EC2 instance; moreover, multiple instances of the application are deployed on different EC2 regions. When a user located in London visits Thomas's domain, to which location does Amazon Route 53 route the user request?
- A. Florida
- B. Singapore
- C. London
- D. Paris
Answer: C
Explanation:
Amazon Route 53 uses geolocation routing to route traffic based on the geographic location of the users, meaning the location from which DNS queries originate1. When a user located in London visits Thomas's domain, Amazon Route 53 will likely route the user request to the location that provides the best latency or is geographically closest among the available options.
Geolocation Routing: Route 53 will identify the geographic location of the user in London and route the request to the nearest or most appropriate endpoint.
Routing Decision: Given the locations mentioned (Florida, Paris, and Singapore), Paris is geographically closest to London compared to Florida and Singapore.
Latency Consideration: If latency-based routing is also configured, Route 53 will route the request to the region that provides the best latency, which is likely to be Paris for a user in London2.
Final Routing: Therefore, the user request from London will be routed to the machines in Paris, ensuring a faster and more efficient response.
Reference:
Amazon Route 53's routing policies are designed to optimize the user experience by directing traffic based on various factors such as geographic location, latency, and health checks12. The geolocation routing policy, in particular, helps in serving traffic from the nearest regional endpoint, which in this case would be Paris for a user located in London1.
NEW QUESTION # 98
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